package com.study.springcloud.controller;

import java.util.List;

import com.study.springcloud.entites.CommonResult;
import com.study.springcloud.entites.Payment;
import com.study.springcloud.service.PaymentService;
import lombok.extern.slf4j.Slf4j;

import org.springframework.beans.factory.annotation.Value;
import org.springframework.cloud.client.ServiceInstance;
import org.springframework.cloud.client.discovery.DiscoveryClient;
import org.springframework.web.bind.annotation.*;

import javax.annotation.Resource;

@RestController
@Slf4j
public class PaymentController {

    @Resource
    private PaymentService paymentService;
    @Resource
    private DiscoveryClient discoveryClient;

    @Value("${server.port}")
    private String serverPort;

    @PostMapping(value = "/payment/create")
    public CommonResult create(@RequestBody Payment payment) {
        int result = paymentService.create(payment);
        log.info("*****插入结果：" + result);
        if (result > 0) {  //成功
            return new CommonResult(200, "插入数据库成功,"+serverPort, result);
        } else {
            return new CommonResult(444, "插入数据库失败", null);
        }
    }

    @GetMapping(value = "/payment/get/{id}")
    public CommonResult getPaymentById(@PathVariable("id") String id) {
        Payment payment = paymentService.getPaymentById(id);
        log.info("*****查询结果：" + payment);
        if (payment != null) {  //说明有数据，能查询成功
            return new CommonResult(200, "查询成功", payment);
        } else {
            return new CommonResult(444, "没有对应记录，查询ID：" + id, null);
        }
    }

    @PostMapping(value = "/payment/discovery")
    public void discoveryService() {

        List<String> services = discoveryClient.getServices();
        for(String serviceId : services){
            List<ServiceInstance> instances = discoveryClient.getInstances(serviceId);
            log.info("serviceId:"+serviceId);
            for(ServiceInstance instance : instances){
                log.info("host:"+instance.getHost()+" port:"+instance.getPort()+" uri:"+instance.getUri());
            }

        }

    }


}
